154075131

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{547}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 270825984

約数和(自身を除く): 116750853

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 263, 357, 547, 789, 1071, 1641, 1841, 2367, 3829, 4471, 4923, 5523, 9299, 11487, 13413, 16569, 27897, 31297, 34461, 40239, 65093, 83691, 93891, 143861, 195279, 281673, 431583, 585837, 1007027, 1294749, 2445637, 3021081, 7336911, 9063243, 17119459, 22010733, 51358377, 154075131]

約数ペア:

[(1, 154075131), (3, 51358377), (7, 22010733), (9, 17119459), (17, 9063243), (21, 7336911), (51, 3021081), (63, 2445637), (119, 1294749), (153, 1007027), (263, 585837), (357, 431583), (547, 281673), (789, 195279), (1071, 143861), (1641, 93891), (1841, 83691), (2367, 65093), (3829, 40239), (4471, 34461), (4923, 31297), (5523, 27897), (9299, 16569), (11487, 13413)]